Stackhouse, Inc.
Tucson, AZ, US· latest recorded location
Stackhouse, Inc. is named on 14 US grants and 2 published applications in this corpus. Its most frequent classification is A61B (Medical diagnosis and surgery).
- Granted patents
- 14
- Published applications
- 2
- Inventors
- 21
- Granted in 2026 so far
- 0
- Most recent grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year.
Technology areas
Share of 16 documents
- A61BMedical diagnosis and surgery7
- B01DSeparation4
- E04BGeneral building constructions4
- E04HBuildings or like structures for particular purposes4
- A41DOuterwear3
- A42BHats2
- A61MDevices for delivering substances into the body2
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
- A62BDevices, apparatus or methods for life-saving1
Recent patents
- Building system for manufactured homes9 Sep 2025US 12,410,605 B2
- Building system for manufactured homes28 Mar 2023US 11,613,887 B2
- Air filtration system with filter efficiency management21 May 2002US 6,391,102 B1
- Smoke evacuator remote on/off switch apparatus and method29 Dec 1998US 5,853,410 A
- Surgical smoke evacuator filter mounting structure17 Nov 1998US 5,836,301 A
Most cited
By later US patents